. >> reporter: joel brenner, until 2009, was a top counterintelligence official, says unless the gps function on your smartphone is deactivated, your location is no secret. >> this is a tracking device. there's no question about it. and we're all carrying one now. >> reporter: mcafee, who is no longer connected to the software company that bears his name is no longer charged in belize. right now in a guatemalan jail asking for political asylum. >> interesting about cell phones. all being tracted. >> that's how they found him. >>> this story, if you've ever complained online about a business, you may think twice about it. suing after criticizing on a website. the bad reviews could cost her big money. >> reporter: outside fairfax county court wednesday a lawyer for jane perez flipped through pictures allegedly showing botched home repairs. >> windows, work that was not properly done. >> reporter: the photos include door hinges, trash allegedly left behind and what are said to be strands of hair in a refinished floor. >> i think we presented evidence sufficient to establish that the wor